Definition: Given a passage with a context and an answer, construct a question on the basis of the information present in the passage. Construct the question in such a way that (i) it is unambiguous, (ii) it is answerable from the passage, (iii) its answer is unique (iv) it answer uses text phrases from the passage. Avoid creating questions that (i) can't be answered correctly without actually understanding the passage and (ii) uses the same words or phrases given in the passage.
Input: Context: Non-alcoholic fatty liver disease (NAFLD) and dyslipidemia are closely related. Diet plays an important role in the progression of these diseases, but the role of specific dietary components is not completely understood. Therefore, we investigated the role of dietary sucrose and fat/cholesterol on the development of dyslipidemia and NAFLD.', 'Seventy female guinea pigs were block-randomized (based on weight) into five groups and fed a normal chow diet (control: 4\xa0% fat), a very high-sucrose diet (vHS: 4\xa0% fat, 25\xa0% sucrose), a high-fat diet (HF: 20\xa0% fat, 0.35\xa0% cholesterol), a high-fat/high-sucrose diet (HFHS: 20\xa0% fat, 15\xa0% sucrose, 0.35\xa0% cholesterol) or a high-fat/very high-sucrose diet (HFvHS: 20\xa0% fat, 25\xa0% sucrose, 0.35\xa0% cholesterol) for 16 and 25\xa0weeks.', 'All three high-fat diets induced dyslipidemia with increased concentrations of plasma cholesterol (p\u2009<\u20090.0001), LDL-C (p\u2009<\u20090.0001) and VLDL-C (p\u2009<\u20090.05) compared to control and vHS. Contrary to this, plasma triglycerides were increased in control and vHS compared to high-fat fed animals (p\u2009<\u20090.01), while circulating levels of free fatty acids were even between groups. Histological evaluation of liver sections revealed non-alcoholic steatohepatitis (NASH) with progressive inflammation and bridging fibrosis in high-fat fed animals. Accordingly, hepatic triglycerides (p\u2009<\u20090.05) and cholesterol (p\u2009<\u20090.0001) was increased alongside elevated levels of alanine and aspartate aminotransferase (p\u2009<\u20090.01) compared to control and vHS.
Answer: Collectively, our results suggest that intake of fat and cholesterol, but not sucrose, are the main factors driving the development and progression of dyslipidemia and NAFLD/NASH.

Is high-fat but not sucrose intake essential for induction of dyslipidemia and non-alcoholic steatohepatitis in guinea pigs?